Siemens 6ES7148-4CA00-0AA0 Power Supply Module

Siemens 6ES7148-4CA00-0AA0 is a SIMATIC DP power module built for the ET 200 PRO PM-E family, providing a 24 V DC supply to electronic PM-E modules and including the bus module needed for DP integration. It is designed to be used with the PM-E connection module 6ES7194-4B.00-0AA0, which must be ordered separately to complete the PM-E installation. This power module is intended for automation cabinets and distributed I/O configurations that deploy ET 200 PRO PM-E devices, delivering a dedicated 24 V DC source to the PM-E electronics while interfacing with the DP bus for controller communication. Labeled as a DP power module for SIMATIC ET 200 PRO PM-E, the 6ES7148-4CA00-0AA0 ensures compatibility within Siemens’ modular automation ecosystem, forming a complete PM-E power path when paired with the appropriate PM-E connection module.